A new species and a new combination of Coltricia (Hymenochaetaceae, Basidiomycota) from China

文献类型: 外文期刊

第一作者: Zeng, Guang-Yu

作者: Zeng, Guang-Yu;Wu, Ying-Da;Zhu, An-Hong;Zhang, Xin;Zhu, An-Hong

作者机构:

关键词: Hymenochaetales; phylogeny; polypore; taxonomy

期刊名称:PHYTOTAXA ( 影响因子:1.0; 五年影响因子:1.0 )

ISSN: 1179-3155

年卷期: 2025 年 702 卷 3 期

页码:

收录情况: SCI

摘要: A new species, Coltricia hainanensis, is described from tropical China based on morphology and phylogenetic analysis inferred from combined ITS and nLSU sequences data. Coltricia hainanensis is characterized by annual, centrally stipitate basidiomata with concentric zones, a monomitic hyphal system, and thick-walled, verrucose basidiospores (7.3-11 x 4-5.2 mu m) that are predominantly oblong-ellipsoid to mango-shaped (Q = 1.8-2.1). In addition, a new combination, C. yunnanensis, is proposed based on phylogenetic analysis, and a key to the known Coltricia species in China is given to facilitate species identification.

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